no_reservation
William Williams
Mar
7
EWR
5
change
Mar
William Williams
IAH
customer: Hello, I am William Williams. agent: Hello, how may I help you? customer: Due to some vacation, I want to change my existing reservation. agent: Sure, can you please wait for a minute, I will check and get back to you. customer: OK,. agent: Thanks for waiting, we are sorry to say you that we have not found any reservation on your name. customer: OK, thank you, for the information. agent: Thanks for contacting us.
no_reservation
William Williams